{
  "policy": "require_unique",
  "transcript": {
    "segments": [
      {
        "id": 1,
        "speaker": "A",
        "start": 0,
        "end": 1,
        "text": "hello"
      }
    ]
  },
  "proposals": [
    {
      "proposal_index": 0,
      "module_key": "grammar",
      "module_instance": "grammar_1",
      "id": 99,
      "original_text": "hello",
      "corrected_text": "hi",
      "confidence": 0.9
    }
  ]
}